./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 04bdcdde55ea34e1896bad446e35d34642d6e6a13de31bc4a2c01126ae22503e --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:13:49,368 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:13:49,372 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:13:49,426 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:13:49,427 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:13:49,432 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:13:49,434 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:13:49,438 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:13:49,441 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:13:49,449 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:13:49,451 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:13:49,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:13:49,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:13:49,457 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:13:49,459 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:13:49,460 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:13:49,461 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:13:49,462 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:13:49,464 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:13:49,466 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:13:49,468 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:13:49,472 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:13:49,473 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:13:49,474 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:13:49,478 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:13:49,478 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:13:49,478 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:13:49,480 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:13:49,480 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:13:49,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:13:49,482 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:13:49,489 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:13:49,491 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:13:49,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:13:49,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:13:49,495 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:13:49,496 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:13:49,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:13:49,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:13:49,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:13:49,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:13:49,499 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 17:13:49,545 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:13:49,545 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:13:49,546 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:13:49,546 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:13:49,553 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:13:49,554 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:13:49,554 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:13:49,554 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:13:49,554 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:13:49,554 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 17:13:49,555 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:13:49,556 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:13:49,556 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 17:13:49,556 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 17:13:49,556 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:13:49,557 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 17:13:49,557 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 17:13:49,557 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 17:13:49,558 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:13:49,558 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 17:13:49,558 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:13:49,558 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:13:49,559 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:13:49,559 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:13:49,559 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:13:49,559 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:13:49,561 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:13:49,561 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:13:49,561 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:13:49,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:13:49,562 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:13:49,562 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:13:49,562 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:13:49,563 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 17:13:49,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 17:13:49,563 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:13:49,563 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:13:49,563 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:13:49,564 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 04bdcdde55ea34e1896bad446e35d34642d6e6a13de31bc4a2c01126ae22503e [2021-11-23 17:13:49,822 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:13:49,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:13:49,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:13:49,850 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:13:49,851 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:13:49,853 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i [2021-11-23 17:13:49,940 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/data/06b946d39/36ef617073724950b2d8b9d7dbd9cbd7/FLAG7306a170a [2021-11-23 17:13:51,137 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:13:51,139 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i [2021-11-23 17:13:51,214 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/data/06b946d39/36ef617073724950b2d8b9d7dbd9cbd7/FLAG7306a170a [2021-11-23 17:13:51,320 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/data/06b946d39/36ef617073724950b2d8b9d7dbd9cbd7 [2021-11-23 17:13:51,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:13:51,323 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:13:51,326 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:13:51,326 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:13:51,330 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:13:51,331 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:13:51" (1/1) ... [2021-11-23 17:13:51,332 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45397c15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:51, skipping insertion in model container [2021-11-23 17:13:51,332 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:13:51" (1/1) ... [2021-11-23 17:13:51,341 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:13:51,536 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:13:55,738 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564294,564307] [2021-11-23 17:13:55,743 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564463,564476] [2021-11-23 17:13:55,744 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564630,564643] [2021-11-23 17:13:55,752 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564798,564811] [2021-11-23 17:13:55,777 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:13:56,124 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:13:56,730 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564294,564307] [2021-11-23 17:13:56,731 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564463,564476] [2021-11-23 17:13:56,732 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564630,564643] [2021-11-23 17:13:56,732 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564798,564811] [2021-11-23 17:13:56,738 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:13:57,199 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:13:57,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:57 WrapperNode [2021-11-23 17:13:57,200 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:13:57,202 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:13:57,202 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:13:57,202 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:13:57,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:57" (1/1) ... [2021-11-23 17:13:57,539 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:57" (1/1) ... [2021-11-23 17:13:59,594 INFO L137 Inliner]: procedures = 410, calls = 16207, calls flagged for inlining = 215, calls inlined = 199, statements flattened = 21223 [2021-11-23 17:13:59,595 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:13:59,596 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:13:59,596 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:13:59,596 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:13:59,622 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:57" (1/1) ... [2021-11-23 17:13:59,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:57" (1/1) ... [2021-11-23 17:14:00,151 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:57" (1/1) ... [2021-11-23 17:14:00,151 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:57" (1/1) ... [2021-11-23 17:14:02,318 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:57" (1/1) ... [2021-11-23 17:14:02,386 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:57" (1/1) ... [2021-11-23 17:14:02,466 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:57" (1/1) ... [2021-11-23 17:14:02,606 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:14:02,607 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:14:02,607 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:14:02,608 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:14:02,609 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:13:57" (1/1) ... [2021-11-23 17:14:02,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:14:02,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:14:02,651 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:14:02,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:14:02,715 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u16_ctrl [2021-11-23 17:14:02,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u16_ctrl [2021-11-23 17:14:02,716 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_finish [2021-11-23 17:14:02,716 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_finish [2021-11-23 17:14:02,716 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 17:14:02,717 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 17:14:02,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:14:02,717 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:14:02,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2021-11-23 17:14:02,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2021-11-23 17:14:02,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:14:02,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:14:02,718 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-11-23 17:14:02,718 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-11-23 17:14:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u8_ctrl [2021-11-23 17:14:02,719 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u8_ctrl [2021-11-23 17:14:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 17:14:02,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 17:14:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 17:14:02,720 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 17:14:02,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_51 [2021-11-23 17:14:02,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_51 [2021-11-23 17:14:02,720 INFO L130 BoogieDeclarations]: Found specification of procedure recv_control_msg [2021-11-23 17:14:02,720 INFO L138 BoogieDeclarations]: Found implementation of procedure recv_control_msg [2021-11-23 17:14:02,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 17:14:02,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 17:14:02,721 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 17:14:02,722 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 17:14:02,722 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 17:14:02,722 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 17:14:02,722 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 17:14:02,723 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 17:14:02,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:14:02,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:14:02,724 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_isoc_cleanup [2021-11-23 17:14:02,724 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_isoc_cleanup [2021-11-23 17:14:02,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:14:02,724 INFO L130 BoogieDeclarations]: Found specification of procedure copy_image_block_CrCb [2021-11-23 17:14:02,725 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_image_block_CrCb [2021-11-23 17:14:02,725 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 17:14:02,725 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 17:14:02,726 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u16_ctrl [2021-11-23 17:14:02,726 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u16_ctrl [2021-11-23 17:14:02,727 INFO L130 BoogieDeclarations]: Found specification of procedure stop_streaming [2021-11-23 17:14:02,728 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_streaming [2021-11-23 17:14:02,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 17:14:02,728 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-11-23 17:14:02,729 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-11-23 17:14:02,729 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_leds [2021-11-23 17:14:02,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_leds [2021-11-23 17:14:02,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 17:14:02,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 17:14:02,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 17:14:02,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 17:14:02,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:14:02,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:14:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 17:14:02,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 17:14:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_dec23_init [2021-11-23 17:14:02,732 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_dec23_init [2021-11-23 17:14:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-23 17:14:02,733 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-23 17:14:02,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 17:14:02,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 17:14:02,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:14:02,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 17:14:02,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 17:14:02,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 17:14:02,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 17:14:02,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 17:14:02,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 17:14:02,736 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_parm [2021-11-23 17:14:02,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_parm [2021-11-23 17:14:02,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:14:02,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 17:14:02,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 17:14:02,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:14:02,738 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-11-23 17:14:02,738 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-11-23 17:14:02,738 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_video_mode [2021-11-23 17:14:02,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_video_mode [2021-11-23 17:14:02,739 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 17:14:02,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 17:14:02,740 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 17:14:02,740 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 17:14:02,741 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-23 17:14:02,741 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-23 17:14:02,742 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-11-23 17:14:02,742 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-11-23 17:14:02,742 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_fill_fmt [2021-11-23 17:14:02,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_fill_fmt [2021-11-23 17:14:02,743 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 17:14:02,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 17:14:02,743 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_release [2021-11-23 17:14:02,743 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_release [2021-11-23 17:14:02,743 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-11-23 17:14:02,744 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-11-23 17:14:02,744 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_cleanup_queued_bufs [2021-11-23 17:14:02,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_cleanup_queued_bufs [2021-11-23 17:14:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:14:02,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:14:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure build_table_color [2021-11-23 17:14:02,745 INFO L138 BoogieDeclarations]: Found implementation of procedure build_table_color [2021-11-23 17:14:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_s_ctrl [2021-11-23 17:14:02,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_s_ctrl [2021-11-23 17:14:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 17:14:02,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 17:14:02,751 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2021-11-23 17:14:02,751 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2021-11-23 17:14:02,751 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-11-23 17:14:02,751 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-11-23 17:14:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:14:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:14:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:14:02,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:14:02,760 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_button_ctrl [2021-11-23 17:14:02,761 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_button_ctrl [2021-11-23 17:14:02,761 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 17:14:02,761 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 17:14:02,762 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_try_fmt [2021-11-23 17:14:02,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_try_fmt [2021-11-23 17:14:02,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 17:14:02,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 17:14:02,762 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u8_ctrl [2021-11-23 17:14:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u8_ctrl [2021-11-23 17:14:02,763 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-23 17:14:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-23 17:14:02,763 INFO L130 BoogieDeclarations]: Found specification of procedure send_control_msg [2021-11-23 17:14:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure send_control_msg [2021-11-23 17:14:02,764 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 17:14:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 17:14:02,764 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 17:14:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 17:14:02,764 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_cleanup [2021-11-23 17:14:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_cleanup [2021-11-23 17:14:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:14:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:14:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 17:14:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 17:14:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 17:14:02,766 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 17:14:02,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:14:02,766 INFO L130 BoogieDeclarations]: Found specification of procedure send_video_command [2021-11-23 17:14:02,766 INFO L138 BoogieDeclarations]: Found implementation of procedure send_video_command [2021-11-23 17:14:02,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:14:02,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:14:02,767 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pwc_disconnect [2021-11-23 17:14:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pwc_disconnect [2021-11-23 17:14:02,767 INFO L130 BoogieDeclarations]: Found specification of procedure decode_block [2021-11-23 17:14:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_block [2021-11-23 17:14:02,767 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_get_name [2021-11-23 17:14:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_get_name [2021-11-23 17:14:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 17:14:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 17:14:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 17:14:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 17:14:02,769 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 17:14:02,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 17:14:02,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 17:14:02,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 17:14:02,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 17:14:02,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 17:14:02,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_queued_bufs_lock_of_pwc_device [2021-11-23 17:14:02,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_queued_bufs_lock_of_pwc_device [2021-11-23 17:14:02,770 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-23 17:14:02,770 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-23 17:14:02,770 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2021-11-23 17:14:02,771 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2021-11-23 17:14:02,771 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 17:14:02,771 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 17:14:02,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-11-23 17:14:02,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-11-23 17:14:02,771 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 17:14:02,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 17:14:02,772 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:14:02,772 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:14:02,772 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_size [2021-11-23 17:14:02,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_size [2021-11-23 17:14:02,773 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_init [2021-11-23 17:14:02,774 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_init [2021-11-23 17:14:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-23 17:14:02,775 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-23 17:14:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 17:14:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_camera_power [2021-11-23 17:14:02,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_camera_power [2021-11-23 17:14:02,776 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-23 17:14:02,776 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-23 17:14:02,776 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-11-23 17:14:02,776 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-11-23 17:14:02,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 17:14:02,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 17:14:02,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 17:14:02,777 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_volatile_ctrl [2021-11-23 17:14:02,777 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_volatile_ctrl [2021-11-23 17:14:02,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 17:14:02,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 17:14:04,179 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:14:04,184 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:14:08,157 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:14:08,162 INFO L158 Benchmark]: Toolchain (without parser) took 16837.91ms. Allocated memory was 104.9MB in the beginning and 2.6GB in the end (delta: 2.5GB). Free memory was 72.5MB in the beginning and 2.0GB in the end (delta: -2.0GB). Peak memory consumption was 571.6MB. Max. memory is 16.1GB. [2021-11-23 17:14:08,163 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 104.9MB. Free memory is still 56.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:14:08,164 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5874.61ms. Allocated memory was 104.9MB in the beginning and 423.6MB in the end (delta: 318.8MB). Free memory was 72.5MB in the beginning and 228.9MB in the end (delta: -156.5MB). Peak memory consumption was 164.3MB. Max. memory is 16.1GB. [2021-11-23 17:14:08,165 INFO L158 Benchmark]: Boogie Procedure Inliner took 2393.76ms. Allocated memory was 423.6MB in the beginning and 847.2MB in the end (delta: 423.6MB). Free memory was 228.9MB in the beginning and 562.4MB in the end (delta: -333.4MB). Peak memory consumption was 177.2MB. Max. memory is 16.1GB. [2021-11-23 17:14:08,166 INFO L158 Benchmark]: Boogie Preprocessor took 3009.77ms. Allocated memory was 847.2MB in the beginning and 2.1GB in the end (delta: 1.2GB). Free memory was 562.4MB in the beginning and 1.7GB in the end (delta: -1.1GB). Peak memory consumption was 245.3MB. Max. memory is 16.1GB. [2021-11-23 17:14:08,167 INFO L158 Benchmark]: RCFGBuilder took 5553.29ms. Allocated memory was 2.1GB in the beginning and 2.6GB in the end (delta: 559.9MB). Free memory was 1.7GB in the beginning and 2.0GB in the end (delta: -393.0MB). Peak memory consumption was 210.0MB. Max. memory is 16.1GB. [2021-11-23 17:14:08,170 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 104.9MB. Free memory is still 56.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5874.61ms. Allocated memory was 104.9MB in the beginning and 423.6MB in the end (delta: 318.8MB). Free memory was 72.5MB in the beginning and 228.9MB in the end (delta: -156.5MB). Peak memory consumption was 164.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2393.76ms. Allocated memory was 423.6MB in the beginning and 847.2MB in the end (delta: 423.6MB). Free memory was 228.9MB in the beginning and 562.4MB in the end (delta: -333.4MB). Peak memory consumption was 177.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3009.77ms. Allocated memory was 847.2MB in the beginning and 2.1GB in the end (delta: 1.2GB). Free memory was 562.4MB in the beginning and 1.7GB in the end (delta: -1.1GB). Peak memory consumption was 245.3MB. Max. memory is 16.1GB. * RCFGBuilder took 5553.29ms. Allocated memory was 2.1GB in the beginning and 2.6GB in the end (delta: 559.9MB). Free memory was 1.7GB in the beginning and 2.0GB in the end (delta: -393.0MB). Peak memory consumption was 210.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 17:14:08,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 04bdcdde55ea34e1896bad446e35d34642d6e6a13de31bc4a2c01126ae22503e --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:14:10,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:14:10,847 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:14:10,901 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:14:10,902 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:14:10,907 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:14:10,909 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:14:10,914 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:14:10,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:14:10,926 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:14:10,928 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:14:10,930 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:14:10,930 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:14:10,933 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:14:10,936 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:14:10,940 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:14:10,942 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:14:10,944 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:14:10,946 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:14:10,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:14:10,957 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:14:10,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:14:10,961 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:14:10,963 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:14:10,967 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:14:10,967 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:14:10,968 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:14:10,969 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:14:10,969 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:14:10,970 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:14:10,971 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:14:10,972 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:14:10,973 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:14:10,974 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:14:10,975 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:14:10,975 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:14:10,976 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:14:10,977 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:14:10,977 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:14:10,978 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:14:10,979 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:14:10,980 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 17:14:11,009 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:14:11,009 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:14:11,010 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:14:11,010 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:14:11,011 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:14:11,011 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:14:11,012 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:14:11,012 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:14:11,012 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:14:11,012 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:14:11,013 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:14:11,013 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:14:11,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:14:11,014 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:14:11,014 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:14:11,015 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:14:11,015 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:14:11,015 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 17:14:11,015 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 17:14:11,016 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 17:14:11,016 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:14:11,016 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:14:11,016 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:14:11,017 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:14:11,017 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 17:14:11,017 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:14:11,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:14:11,018 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:14:11,018 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:14:11,018 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:14:11,019 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 17:14:11,019 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 17:14:11,019 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:14:11,019 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:14:11,020 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:14:11,020 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 04bdcdde55ea34e1896bad446e35d34642d6e6a13de31bc4a2c01126ae22503e [2021-11-23 17:14:11,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:14:11,500 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:14:11,503 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:14:11,504 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:14:11,505 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:14:11,507 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i [2021-11-23 17:14:11,581 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/data/403a793be/16a866386f684705a90f3d34cd78c166/FLAG8fc37fac3 [2021-11-23 17:14:12,821 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:14:12,822 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i [2021-11-23 17:14:12,930 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/data/403a793be/16a866386f684705a90f3d34cd78c166/FLAG8fc37fac3 [2021-11-23 17:14:12,980 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/data/403a793be/16a866386f684705a90f3d34cd78c166 [2021-11-23 17:14:12,982 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:14:12,984 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:14:12,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:14:12,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:14:12,995 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:14:12,996 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:14:12" (1/1) ... [2021-11-23 17:14:12,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46087702 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:12, skipping insertion in model container [2021-11-23 17:14:12,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:14:12" (1/1) ... [2021-11-23 17:14:13,006 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:14:13,235 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:14:17,534 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564294,564307] [2021-11-23 17:14:17,538 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564463,564476] [2021-11-23 17:14:17,539 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564630,564643] [2021-11-23 17:14:17,539 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564798,564811] [2021-11-23 17:14:17,565 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:14:17,932 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 17:14:18,052 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:14:18,552 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564294,564307] [2021-11-23 17:14:18,553 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564463,564476] [2021-11-23 17:14:18,553 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564630,564643] [2021-11-23 17:14:18,554 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564798,564811] [2021-11-23 17:14:18,602 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:14:18,843 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:14:19,632 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564294,564307] [2021-11-23 17:14:19,632 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564463,564476] [2021-11-23 17:14:19,634 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564630,564643] [2021-11-23 17:14:19,639 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-pwc-pwc.cil.i[564798,564811] [2021-11-23 17:14:19,649 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:14:20,233 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:14:20,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:20 WrapperNode [2021-11-23 17:14:20,234 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:14:20,235 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:14:20,235 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:14:20,235 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:14:20,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:20" (1/1) ... [2021-11-23 17:14:20,568 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:20" (1/1) ... [2021-11-23 17:14:22,435 INFO L137 Inliner]: procedures = 425, calls = 16207, calls flagged for inlining = 215, calls inlined = 199, statements flattened = 21036 [2021-11-23 17:14:22,435 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:14:22,436 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:14:22,436 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:14:22,436 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:14:22,466 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:20" (1/1) ... [2021-11-23 17:14:22,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:20" (1/1) ... [2021-11-23 17:14:22,949 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:20" (1/1) ... [2021-11-23 17:14:22,950 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:20" (1/1) ... [2021-11-23 17:14:24,358 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:20" (1/1) ... [2021-11-23 17:14:24,440 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:20" (1/1) ... [2021-11-23 17:14:24,525 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:20" (1/1) ... [2021-11-23 17:14:24,713 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:14:24,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:14:24,719 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:14:24,720 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:14:24,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:20" (1/1) ... [2021-11-23 17:14:24,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:14:24,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:14:24,754 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:14:24,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:14:24,807 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u16_ctrl [2021-11-23 17:14:24,807 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u16_ctrl [2021-11-23 17:14:24,808 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_finish [2021-11-23 17:14:24,808 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_finish [2021-11-23 17:14:24,808 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 17:14:24,808 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 17:14:24,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:14:24,809 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:14:24,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2021-11-23 17:14:24,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2021-11-23 17:14:24,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:14:24,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:14:24,810 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-11-23 17:14:24,810 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-11-23 17:14:24,811 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u8_ctrl [2021-11-23 17:14:24,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u8_ctrl [2021-11-23 17:14:24,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 17:14:24,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 17:14:24,811 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 17:14:24,811 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 17:14:24,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_51 [2021-11-23 17:14:24,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_51 [2021-11-23 17:14:24,812 INFO L130 BoogieDeclarations]: Found specification of procedure recv_control_msg [2021-11-23 17:14:24,812 INFO L138 BoogieDeclarations]: Found implementation of procedure recv_control_msg [2021-11-23 17:14:24,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 17:14:24,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 17:14:24,813 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 17:14:24,813 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 17:14:24,814 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 17:14:24,814 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 17:14:24,814 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 17:14:24,814 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 17:14:24,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:14:24,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:14:24,815 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_isoc_cleanup [2021-11-23 17:14:24,815 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_isoc_cleanup [2021-11-23 17:14:24,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:14:24,815 INFO L130 BoogieDeclarations]: Found specification of procedure copy_image_block_CrCb [2021-11-23 17:14:24,816 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_image_block_CrCb [2021-11-23 17:14:24,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 17:14:24,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 17:14:24,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 17:14:24,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 17:14:24,818 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 17:14:24,818 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 17:14:24,819 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u16_ctrl [2021-11-23 17:14:24,819 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u16_ctrl [2021-11-23 17:14:24,819 INFO L130 BoogieDeclarations]: Found specification of procedure stop_streaming [2021-11-23 17:14:24,819 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_streaming [2021-11-23 17:14:24,820 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-11-23 17:14:24,820 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-11-23 17:14:24,820 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_leds [2021-11-23 17:14:24,821 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_leds [2021-11-23 17:14:24,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 17:14:24,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 17:14:24,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:14:24,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:14:24,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 17:14:24,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 17:14:24,822 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_dec23_init [2021-11-23 17:14:24,822 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_dec23_init [2021-11-23 17:14:24,823 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-23 17:14:24,823 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-23 17:14:24,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 17:14:24,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 17:14:24,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:14:24,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 17:14:24,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 17:14:24,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 17:14:24,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 17:14:24,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 17:14:24,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 17:14:24,825 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_parm [2021-11-23 17:14:24,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_parm [2021-11-23 17:14:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:14:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 17:14:24,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 17:14:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:14:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 17:14:24,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 17:14:24,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 17:14:24,828 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-11-23 17:14:24,828 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-11-23 17:14:24,829 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_video_mode [2021-11-23 17:14:24,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_video_mode [2021-11-23 17:14:24,829 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 17:14:24,829 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 17:14:24,830 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-23 17:14:24,830 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-23 17:14:24,830 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-11-23 17:14:24,830 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-11-23 17:14:24,830 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_fill_fmt [2021-11-23 17:14:24,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_fill_fmt [2021-11-23 17:14:24,831 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 17:14:24,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 17:14:24,831 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_release [2021-11-23 17:14:24,832 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_release [2021-11-23 17:14:24,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 17:14:24,832 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-11-23 17:14:24,832 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-11-23 17:14:24,833 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_cleanup_queued_bufs [2021-11-23 17:14:24,834 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_cleanup_queued_bufs [2021-11-23 17:14:24,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:14:24,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:14:24,837 INFO L130 BoogieDeclarations]: Found specification of procedure build_table_color [2021-11-23 17:14:24,837 INFO L138 BoogieDeclarations]: Found implementation of procedure build_table_color [2021-11-23 17:14:24,838 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_s_ctrl [2021-11-23 17:14:24,839 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_s_ctrl [2021-11-23 17:14:24,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 17:14:24,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 17:14:24,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 17:14:24,847 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2021-11-23 17:14:24,847 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2021-11-23 17:14:24,847 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-11-23 17:14:24,847 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-11-23 17:14:24,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 17:14:24,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 17:14:24,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:14:24,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 17:14:24,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:14:24,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:14:24,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:14:24,849 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_button_ctrl [2021-11-23 17:14:24,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_button_ctrl [2021-11-23 17:14:24,849 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 17:14:24,849 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 17:14:24,849 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_try_fmt [2021-11-23 17:14:24,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_try_fmt [2021-11-23 17:14:24,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 17:14:24,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 17:14:24,850 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u8_ctrl [2021-11-23 17:14:24,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u8_ctrl [2021-11-23 17:14:24,850 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-23 17:14:24,851 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-23 17:14:24,851 INFO L130 BoogieDeclarations]: Found specification of procedure send_control_msg [2021-11-23 17:14:24,851 INFO L138 BoogieDeclarations]: Found implementation of procedure send_control_msg [2021-11-23 17:14:24,851 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 17:14:24,851 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 17:14:24,851 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 17:14:24,852 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 17:14:24,853 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_cleanup [2021-11-23 17:14:24,853 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_cleanup [2021-11-23 17:14:24,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:14:24,853 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:14:24,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 17:14:24,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 17:14:24,854 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 17:14:24,854 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 17:14:24,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:14:24,854 INFO L130 BoogieDeclarations]: Found specification of procedure send_video_command [2021-11-23 17:14:24,854 INFO L138 BoogieDeclarations]: Found implementation of procedure send_video_command [2021-11-23 17:14:24,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:14:24,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 17:14:24,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 17:14:24,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 17:14:24,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 17:14:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:14:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pwc_disconnect [2021-11-23 17:14:24,856 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pwc_disconnect [2021-11-23 17:14:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure decode_block [2021-11-23 17:14:24,856 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_block [2021-11-23 17:14:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_get_name [2021-11-23 17:14:24,857 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_get_name [2021-11-23 17:14:24,857 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 17:14:24,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 17:14:24,857 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 17:14:24,857 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 17:14:24,857 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 17:14:24,858 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 17:14:24,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 17:14:24,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 17:14:24,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 17:14:24,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 17:14:24,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_queued_bufs_lock_of_pwc_device [2021-11-23 17:14:24,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_queued_bufs_lock_of_pwc_device [2021-11-23 17:14:24,860 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-23 17:14:24,860 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-23 17:14:24,860 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2021-11-23 17:14:24,861 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2021-11-23 17:14:24,861 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 17:14:24,861 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 17:14:24,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-11-23 17:14:24,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-11-23 17:14:24,861 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 17:14:24,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 17:14:24,862 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 17:14:24,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 17:14:24,862 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:14:24,862 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:14:24,862 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_size [2021-11-23 17:14:24,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_size [2021-11-23 17:14:24,863 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_init [2021-11-23 17:14:24,863 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_init [2021-11-23 17:14:24,863 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-23 17:14:24,863 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-23 17:14:24,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 17:14:24,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 17:14:24,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 17:14:24,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 17:14:24,864 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_camera_power [2021-11-23 17:14:24,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_camera_power [2021-11-23 17:14:24,864 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-23 17:14:24,864 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-23 17:14:24,865 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-11-23 17:14:24,865 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-11-23 17:14:24,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 17:14:24,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 17:14:24,865 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_volatile_ctrl [2021-11-23 17:14:24,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_volatile_ctrl [2021-11-23 17:14:24,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 17:14:24,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 17:14:26,168 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:14:26,172 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:14:33,501 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:14:33,505 INFO L158 Benchmark]: Toolchain (without parser) took 20520.00ms. Allocated memory was 56.6MB in the beginning and 4.5GB in the end (delta: 4.4GB). Free memory was 24.6MB in the beginning and 4.0GB in the end (delta: -4.0GB). Peak memory consumption was 537.9MB. Max. memory is 16.1GB. [2021-11-23 17:14:33,505 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 56.6MB. Free memory was 37.8MB in the beginning and 37.8MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:14:33,506 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7248.43ms. Allocated memory was 56.6MB in the beginning and 713.0MB in the end (delta: 656.4MB). Free memory was 24.4MB in the beginning and 512.3MB in the end (delta: -487.9MB). Peak memory consumption was 211.5MB. Max. memory is 16.1GB. [2021-11-23 17:14:33,507 INFO L158 Benchmark]: Boogie Procedure Inliner took 2200.79ms. Allocated memory is still 713.0MB. Free memory was 512.3MB in the beginning and 429.2MB in the end (delta: 83.2MB). Peak memory consumption was 259.3MB. Max. memory is 16.1GB. [2021-11-23 17:14:33,507 INFO L158 Benchmark]: Boogie Preprocessor took 2277.53ms. Allocated memory was 713.0MB in the beginning and 4.5GB in the end (delta: 3.7GB). Free memory was 429.2MB in the beginning and 4.1GB in the end (delta: -3.7GB). Peak memory consumption was 280.6MB. Max. memory is 16.1GB. [2021-11-23 17:14:33,508 INFO L158 Benchmark]: RCFGBuilder took 8783.82ms. Allocated memory is still 4.5GB. Free memory was 4.1GB in the beginning and 4.0GB in the end (delta: 96.5MB). Peak memory consumption was 221.3MB. Max. memory is 16.1GB. [2021-11-23 17:14:33,511 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 56.6MB. Free memory was 37.8MB in the beginning and 37.8MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7248.43ms. Allocated memory was 56.6MB in the beginning and 713.0MB in the end (delta: 656.4MB). Free memory was 24.4MB in the beginning and 512.3MB in the end (delta: -487.9MB). Peak memory consumption was 211.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2200.79ms. Allocated memory is still 713.0MB. Free memory was 512.3MB in the beginning and 429.2MB in the end (delta: 83.2MB). Peak memory consumption was 259.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2277.53ms. Allocated memory was 713.0MB in the beginning and 4.5GB in the end (delta: 3.7GB). Free memory was 429.2MB in the beginning and 4.1GB in the end (delta: -3.7GB). Peak memory consumption was 280.6MB. Max. memory is 16.1GB. * RCFGBuilder took 8783.82ms. Allocated memory is still 4.5GB. Free memory was 4.1GB in the beginning and 4.0GB in the end (delta: 96.5MB). Peak memory consumption was 221.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 17:14:33,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950d350-5d3d-42b3-9fbd-50b3d88617ba/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable